Rank	Countries/Territories	Count	Percent
1	United States	493	43.2%
2	China	355	31.1%
3	Germany	122	10.7%
4	Canada	21	1.8%
5	France	13	1.1%
6	Russia	13	1.1%
7	Netherlands	11	1%
8	Japan	11	1%
9	Korea, Republic of	9	0.8%
10	Cyprus	9	0.8%
11	United Kingdom	9	0.8%
12	Philippines	8	0.7%
13	Singapore	8	0.7%
14	Iran, Islamic Republic of	6	0.5%
15	Egypt	5	0.4%
16	India	5	0.4%
17	Turkey	4	0.4%
18	Sri Lanka	3	0.3%
19	Israel	3	0.3%
20	Colombia	3	0.3%
21	Argentina	3	0.3%
22	Australia	3	0.3%
23	Hong Kong	2	0.2%
24	Lithuania	2	0.2%
25	Malaysia	2	0.2%
26	Norway	2	0.2%
27	Poland	2	0.2%
28	Ireland	2	0.2%
29	Ukraine	2	0.2%
30	Spain	2	0.2%
31	Taiwan	2	0.2%
32	Serbia	1	0.1%
33	Switzerland	1	0.1%
34	New Zealand	1	0.1%
35	Romania	1	0.1%
36	Denmark	1	0.1%